Wireless charger



FIG. 1 is a front, right side, perspective view of a wireless charger showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a left side view thereof, shown in an alternate position;

FIG. 9 is a perspective view thereof, shown in an alternate position; and,

FIG. 10 is another perspective view thereof, shown in an alternate position.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 